body {
  display: flex;
  flex-direction: column;
  font-family: Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Segoe UI', 'Oxygen', 'Ubuntu', 'Cantarell', 'Open Sans', sans-serif;
  color: #86a5b1;
  background-color: #2f3241;
}
* {
  padding: 0;
  margin: 0;
}
ul {
  list-style: none;
}
code {
  font-weight: 600;
  padding: 3px 5px;
  border-radius: 2px;
  background-color: #26282e;
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
  font-size: 85%;
}
a {
  color: #9feaf9;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  outline: none;
}
a:hover {
  border-bottom: 1px solid;
}
#app {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 840px;
  margin: 0 auto;
  padding: 15px 30px 0 30px;
}
.versions {
  margin: 0 auto;
  float: none;
  clear: both;
  overflow: hidden;
  font-family: 'Menlo', 'Lucida Console', monospace;
  color: #c2f5ff;
  line-height: 1;
  transition: all 0.3s;
}
.versions li {
  display: block;
  float: left;
  border-right: 1px solid rgba(194, 245, 255, 0.4);
  padding: 0 20px;
  font-size: 13px;
  opacity: 0.8;
}
.versions li:last-child {
  border: none;
}
.hero-logo {
  margin-top: -0.4rem;
  transition: all 0.3s;
}
@media (max-width: 840px) {
  .versions {
    display: none;
  }
  .hero-logo {
    margin-top: -1.5rem;
  }
}
.hero-text {
  font-weight: 400;
  color: #c2f5ff;
  text-align: center;
  margin-top: -0.5rem;
  margin-bottom: 10px;
}
@media (max-width: 660px) {
  .hero-logo {
    display: none;
  }
  .hero-text {
    margin-top: 20px;
  }
}
.hero-tagline {
  text-align: center;
  margin-bottom: 14px;
}
.links {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 18px;
  font-weight: 500;
}
.links a {
  font-weight: 500;
}
.links .link-item {
  padding: 0 4px;
}
.features {
  display: flex;
  flex-wrap: wrap;
  margin: -6px;
}
.features .feature-item {
  width: 33.33%;
  box-sizing: border-box;
  padding: 6px;
}
.features article {
  background-color: rgba(194, 245, 255, 0.1);
  border-radius: 8px;
  box-sizing: border-box;
  padding: 12px;
  height: 100%;
}
.features span {
  color: #d4e8ef;
  word-break: break-all;
}
.features .title {
  font-size: 17px;
  font-weight: 500;
  color: #c2f5ff;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.features .detail {
  font-size: 14px;
  font-weight: 500;
  line-height: 22px;
  margin-top: 6px;
}
@media (max-width: 660px) {
  .features .feature-item {
    width: 50%;
  }
}
@media (max-width: 480px) {
  .links {
    flex-direction: column;
    line-height: 32px;
  }
  .links .link-dot {
    display: none;
  }
  .features .feature-item {
    width: 100%;
  }
}
